1201373712 has 240 divisors, whose sum is σ = 4238812032. Its totient is φ = 308551680.

The previous prime is 1201373707. The next prime is 1201373729. The reversal of 1201373712 is 2173731021.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1074978 + ... + 1076094.

Almost surely, 2^1201373712 is an apocalyptic number.

1201373712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201373712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2119406016).

1201373712 is an abundant number, since it is smaller than the sum of its proper divisors (3037438320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201373712 is a wasteful number, since it uses less digits than its factorization.

1201373712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 1201373712 is about 34660.8383049227. The cubic root of 1201373712 is about 1063.0639108902.

The spelling of 1201373712 in words is "one billion, two hundred one million, three hundred seventy-three thousand, seven hundred twelve".